Xerox QLS-8100XE Operation & Setup Manual page 169

3 Click on the Graphics tab. Select the desired halftoning method for your
image. A representation of the output effect each halftoning method will
have is shown to the right. Generally speaking, Coarse, Medium, and
Fine work best for line art and vector-based graphics such as clip art.
Error Diffusion and Photographic are better suited for photographic
images or images with fine details.
QLS-8100 Xe E-3